89189433316 has 9 divisors (see below), whose sum is σ = 156082553571. Its totient is φ = 44594418012.

The previous prime is 89189433313. The next prime is 89189433323. The reversal of 89189433316 is 61333498198.

The square root of 89189433316 is 298646.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89189433313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 522631 + ... + 671953.

Almost surely, 2^89189433316 is an apocalyptic number.

89189433316 is the 298646-th square number.

It is an amenable number.

89189433316 is a deficient number, since it is larger than the sum of its proper divisors (66893120255).

89189433316 is an frugal number, since it uses more digits than its factorization.

89189433316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 298650 (or 149325 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 55.

The spelling of 89189433316 in words is "eighty-nine billion, one hundred eighty-nine million, four hundred thirty-three thousand, three hundred sixteen".